/* start main style */

* {
    box-sizing: border-box;
}

/*隐藏进度条*/
::-webkit-scrollbar { 
    display: none; }

body {
    background: url(../img/bgnew.jpg) no-repeat center;
    box-sizing: border-box;
    height: 100vh;
    background-size: auto 100vh;
    position: relative;
    background-color: #1B1B1B;
    background-size: cover;
}

.build {
    width: 100%;
    height: 100%;
    position: absolute;
    /* background: url('../img/¥.png') no-repeat right bottom; */
    background-size: 40%;
}

.bgRed {
    width: 100%;
    height: 150px;
    background-color: #8E2213;
    position: absolute;
    bottom: 0;
    left: 0;
}

.marBom {
    margin-bottom: 20px;
}

/* end main style */


/*底部logo*/
#heimei {
    position: fixed;
    bottom: 0.2rem;
    right: 2rem;
    text-align: right;
}

#logo {
    position: fixed;
    top: 2rem;
    left: 2.5rem;
    text-align: right;
}

#school {
    position: fixed;
    bottom: 0.5rem;
    left: 2.5rem;
    text-align: right;
}
/* start container */

.container {
    width: 100%;
    height: 100%;
    margin: auto;
    text-align: center;
    position: relative;
    overflow: hidden;
}



.container .timeArea {
    text-align: center;
    position: absolute;
    left: 50%;
    top: 38%;
    transform: translate(-50%, -50%);
    width: 800px;
}

.container .timeArea h1 {
    color: #a7a7a7;
    font-size: 42px;
    font-weight: 50;
}

.container h3 {
    font-size: 70px;
    color: #fff;
    margin: 0;
}

.container p {
    color: #fff;
    font-size: 25px;
    margin-top: 0;
}

/* .container .timeArea .hours {
    position: absolute;
    top: 44px;
    left: 0;
} */


.container .timeArea .plus,
.container .timeArea .minus {
    display: block;
    background: none;
    border: none;
    color: #fff;
    transition: .3s;
    cursor: pointer;
    outline: 0;
    margin-left: 8px;

}

.container .plus:hover,
.container .minus:hover {
    color: rgba(255, 255, 255, 0.8);
}



.container .hours,
.container .minutes,
.container .seconds {
    margin-right: 60px;
    display: inline-block;
    position: relative;
}

.container .seconds {
    margin-right: 0;
}

.container .hours:after,
.container .minutes:after {
    content: ":";
    font-size: 60px;
    color: #fff;
    position: absolute;
    right: -40px;
    top: 56px;
}

.container .hours.tag:after,
.container .minutes.tag:after {
    top: 3px;
}

.container .btnArea {
    position: relative;
}



.container .btn {
    border: none;
    background: none;
    padding: 10px 40px;
    color: #fff;
    border: 1px solid #fff;
    margin-top: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: .3s;
}

.container .btn:hover {
    background: rgba(255, 255, 255, 0.5);
}

.container .btn:nth-child(1) {
    margin-right: 30px;
}

.container .controls {
    width: 100%;
    margin: 30px auto;
    display: none;
    position: relative;
}

.container .controls button {
    background: none;
    border: 0;
    color: #a7a7a7;
    cursor: pointer;
    margin: 10px;
    outline: 0;
}

.container .twitter {
    font-size: 20px;
    color: #1da1f2;
    text-decoration: none;
    position: absolute;
    left: 20px;
    ;
    bottom: 20px;
    cursor: pointer;
}



@media (max-width:1366px) {


    .container .timeArea h1 {
        transform-origin: bottom;
    }
    .container .timeArea h1,
    .container .timeArea div {
        transform: scale(.7);
    }
    
    .container .hours,
    .container .minutes {
        margin-right: 16px;
        display: inline-block;
    }
    .container .timeArea .set {
        transform: scale(.8);
        margin: 0;
    }

}


@media (max-width: 600px) {

    .container h1 {
        font-size: 40px;
        margin-top: 50px;
    }

    .container h3 { font-size: 40px; }
    .container p { font-size: 20px; }

    .container .plus {
        font-size: 10px;
        left: 0;
    }

    .container .minus {
        font-size: 10px;
        top: 80px;
        left: 0;
    }

    .container .hours,
    .container .minutes {
       margin-right: 40px;
    }

    .container .hours:after,
    .container .minutes:after {
        font-size: 40px;
        right: -30px;
        top: 0;
    }
} 

@media (max-width: 400px) {
    .container h1 {
        font-size: 30px;
        margin-bottom: 50px;
    }

    .container h3 {
        font-size: 30px;
    }

    .container p {
        font-size: 15px;
    }

    .container .plus {
        font-size: 5px;
        top: -30px;
        left: 1px;
    }

    .container .minus {
        font-size: 5px;
        top: 60px;
        left: 1px;
    }

    .container .hours:after,
    .container .minutes:after {
        font-size: 30px;
        right: -30px;
        top: 0;
    }

    .container .set {
        font-size: 10px;
        padding: 10px 30px;
        margin-top: 50px;
    }
}

/* end container */